Valve.



EDWARD DWYER, OF CLYMER, FENNSYLVANIA.

VALVE.

Specification of Letters Intent.

Appucanun ined August 13, 1910. serial No. 576,996.

Patented Mar. 21, 1911.

1h all 101mm, 'it muy concern:

Be 1t known that I, EnwAnD Dwrnu, a citizen of the United States ofAmerica, residhave devised non-lealrable valve consisting ofcomparatively few parts easily and quickly assembled., the wearing partsofthe vc being made of a more indurate'mate rial than the remainder ofthe valve, there by reducing the cost of the valve.

The .invention will be hereinafter speci cally described and thenclaimed, and reference will now be had to the drawing forming a. part ofthis specification, wherein:

liigure 1 a vertical sectional View of the valve, and llig 2 is ahorizontal sectional 'view of the saine.

ln the drawings 1 denotes a cylindrical valve body having the ,upper endthereof provided with a peripheral flan e 2. The vulve body 1 has asinooth vertice bore 3A ex tending from the upper end thereof to thelower ond of said body, the lower end of said bore inviting its diameterreduced to form two annular shoulders f1 and 5, the walls of the borefrom the shoulder L1 to the lower nid oli the body being threaded, alsat 6 'to rdeeive a water outlet pipe.

und 7.

".lho vulve body 1 has the side thereof vided with a water outletextension 8 9 thereof threaded, as at 10,

having the bore 'exteriorly threaded valve plug 15.

1 is a bushing 13 adapted to rest upon the annular shoulder 4, and thisbushing 'is interiorly threaded, as at 14, to receive an The bushing 13is provided with an opening 16 to establish communication between thebore 9 -of the extension 8 and the interior of the bushing. The valveplug 15 has the lower end thereof reduced, as at 17, to engagelin theLipper end of the collar 11, while the lower bottoni edges of the plugscat upon the upper edgesf of the collar 11. Keyed or otherwiseconnected to the upper end of the plug, as-at 18, is a valve stem 19loosely mounted in the vertical sleeve 20 of a cap 21, said cap beingsecured to-the Harige 2 by bolts 22 and nuts 23. Mounted upon .the upperend of the stem 19 is a hand Wheel 24.

As shown in Fig. 1 of the drawings the valve is closed and with a watersupply pi. e connected to the lower end ofthe valve bo y, the pressureof water will be direct against the lower end of the plug 15, and onaccount of the multiplicity of threads used in connection with thisplug, it will be impossible for the water tol pass between the threadsand reach the opening 16. The valve plug can be easily and quicklyrotated to allow water to pass' into the opening 1G and out of theextension 8.

To renew the valve seat or collar 11, the bushing 13 is removed, and thevalve seat can be rcgronnd and replaced, or entirely renewed.

Vhat l claim, is:

A valve comprising a body having a vertical bol-'e formed therein, thelower end of said bore being reduced and the walls thereof threaded, thereduced end of said bore yproviding annular' shoulders, an exteriorlythreaded valve seat detach-ably mounted upon the lowermost shoulder ofsaid valve body, an interiorly threaded bushing secured in said bore andengaging the upper of said shoulders and projecting' upon a portion ofthe top edge of said seat,a .water outlet extension carried by Saidvalve body, said bushing having an opening formed Arranged in the bore 3of the valve body theren lestablishing communication between seidsfenmaud means whereby the stem can smd buslnng and sald extenslon, avavc pluff be rotate 10 In testimony whereof IHix my signaturein thepresence of two witnesses.

EDWARD-DWYER.

l adjustably mounted in saidY bushing an having the lower end thereofreduced to engage in said Va1ve'-seat, a ,stem connected to Witnesses:

WALTER H. ELLIS, WV. F. NEELEY.

the upper endof Said Valve plug, a cap detaehably mounted upon the upperend of seid valve body, and through ,which extends

